As a way of explanation, I have Visible service here in the states. Can't beat unlimited talk, text and data for $25 per month. However, it will not work at all in St. Maarten (not even sure I can do wifi calling using my phone # but will find out when I get there). I use whatsap and messenger but found many St. Maarten restaurants and businesses use neither. It was really aggravating wanting to make a dinner reservation with no good way to call. Also, I assume someone has to have the whatsap app for me to call them in the states. Too many folks I may want/need to call who don't have it. So....just looking for an easy and economical way to wifi call (or cell tower call) an actual phone # in the states and make local calls when desired. Listening to any and all suggestions.